A sociologist develops a test to measure attitudes towards public transportation, and 47 randomly selected subjects are
Posted: Tue Nov 23, 2021 9:32 am
A sociologist develops a test to measure attitudes towards
public transportation, and 47 randomly selected subjects are given
the test. Their mean score is 76.2 and their standard deviation is
21.4. Construct an approximate 95% PREDICTION interval for an
individual attitude towards public transportation.
public transportation, and 47 randomly selected subjects are given
the test. Their mean score is 76.2 and their standard deviation is
21.4. Construct an approximate 95% PREDICTION interval for an
individual attitude towards public transportation.